common/os/sig.c

75 	{(sigmask(SIGCONT)|sigmask(SIGCLD)|sigmask(SIGPWR)
703 				if (sig == SIGCLD)
772 	 * If SIGCLD was dequeued from the process's signal queue,
773 	 * search for other pending SIGCLD's from the list of children.
1614 	if (sig == SIGCLD) {
1667 			if (sig == SIGCLD)
1705 		    PTOU(pp)->u_signal[SIGCLD - 1] == SIG_IGN) {
1731  * Give the parent process a SIGCLD if it does not have one pending,
1732  * else mark the child process so a SIGCLD can be posted later.
1744 	 * If a SIGCLD is pending, then just mark the child process
1745 	 * so that its SIGCLD will be posted later, when the first
1746 	 * SIGCLD is taken off the queue or when the parent is ready
1749 	if (sigismember(&pp->p_sig, SIGCLD)) {
1776  * Search for a child that has a pending SIGCLD for us, the parent.
1777  * The queue of SIGCLD signals is implied by the list of children.
1778  * We post the SIGCLD signals one at a time so they don't get lost.
1944  * Delete a queued SIGCLD siginfo structure matching the k_siginfo_t argument.
1953 	ASSERT(ip->si_signo == SIGCLD);
1957 	if (!sigismember(&p->p_sig, SIGCLD)) {
1968 		if (sqp->sq_info.si_signo == SIGCLD) {
1982 		if (sqp->sq_info.si_signo == SIGCLD)
1987 		sigdelset(&p->p_sig, SIGCLD);
1988 		sigdelset(&p->p_extsig, SIGCLD);
2130 	    (sig == SIGCLD && SI_FROMKERNEL(infop))) &&
2758 	case SIGCLD:
2829 	case SIGCLD: